/**
 * MOTOR 2 - RAPID FLASH DYNAMICS
 * Copyright (c) 2006-2008 Michael Baczynski http://www.polygonal.de
 * 
 * Based on Box2D by Erin Catto, http://www.box2d.org
 *
 * This software is provided 'as-is', without any express or implied
 * warranty.  In no event will the authors be held liable for any damages
 * arising from the use of this software.
 * 
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 * 
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software
 * in a product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 * 3. This notice may not be removed or altered from any source distribution.
 */
package de.polygonal.motor2
{
	/**
	 * Defines world constants according to MKS.
	 */
	public class Constants
	{
		public static const k_unitsPerMeter:Number         = 1.0;
		public static const k_unitsPerKilogram:Number      = 1.0;
		public static const k_unitsPerSecond:Number        = 1.0;
		
		public static const k_contactBaumgarte:Number      = 0.2;
		public static const k_linSlop:Number               = 0.005 * k_unitsPerMeter;
		public static const k_angSlop:Number               = 2 / 180 * Math.PI;
		
		public static const k_velocityThreshold:Number     = 1.0 * k_unitsPerMeter / k_unitsPerSecond;
		public static const k_maxLinCorrection:Number      = 0.2 * k_unitsPerMeter;
		public static const k_maxAngCorrection:Number      = 8.0 / 180 * Math.PI;
		
		public static const k_maxManifoldPoints:int        = 2;
		public static const k_maxShapesPerBody:int         = 64;
		public static const k_maxPolyVertices:int          = 8;
		public static const k_maxProxies:int               = 512;
		public static const k_maxPairs:int                 = 8 * 512;
		public static const k_maxForceGenerators:int       = 512;
		
		public static const k_timeToSleep:Number           = 0.5 * k_unitsPerSecond;
		public static const k_linSleepTolerance:Number     = 5;//0.01 * k_unitsPerMeter / k_unitsPerSecond;
		public static const k_angSleepTolerance:Number     = 2 / 180 / k_unitsPerSecond;
		
		public static const k_linSleepToleranceSq:Number   = k_linSleepTolerance * k_linSleepTolerance;
		public static const k_angSleepToleranceSq:Number   = k_angSleepTolerance * k_angSleepTolerance;
	}
}